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Height-adjustable tank container unloading arm

A technology for unloading arms and tanks, which is applied in special distribution devices, packaging, distribution devices, etc. It can solve the problems that tank trains cannot be used and the overall height of the unloading arms cannot be adjusted, and achieve the effect of solving the problem of alignment deviation

Active Publication Date: 2020-11-10
CHINA PETROLEUM & CHEM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the overall height of the existing combined unloading arm cannot be adjusted, so it cannot be applied to tank trains of different heights

Method used

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  • Height-adjustable tank container unloading arm
  • Height-adjustable tank container unloading arm
  • Height-adjustable tank container unloading arm

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] like Figure 1-2 As shown, a height-adjustable tank container unloading arm includes a combined unloading arm and a support mechanism located on one side of the train track;

[0057] The combined unloading arm includes a lower arm pipe 1, an inner arm pipe 2, a middle arm pipe 3, an outer arm pipe 4, a metal hose 5, and an upper arm pipe 6 connected in sequence by a rotary joint 7; A support assembly for supporting the metal hose 5 with an adjustable pitch angle; the end of the lower arm tube 1 is connected to the hose 101, and the other end of the hose 101 is provided with a connection for connecting with the oil pipeline Flange 102; flexible pipe 101 is set in order to be applicable to the variation of the overall height of combined unloading arm;

[0058] The support mechanism includes a support column 9, and the bottom of the support column 9 is provided with a bottom plate 901 for fixed connection with the ground;

[0059] like Figure 3-5 As shown, the lower su...

Embodiment 2

[0081] On the basis of Embodiment 1, the support assembly includes a grooved support frame 10 and an adjustment plate 11;

[0082] like Figure 1-2 As shown, the lower part of the head end of the grooved support frame 10 is rotationally connected to the bottom end of the outer arm tube 4;

[0083] An adjustment column 1005 extending along the horizontal direction is arranged on the top of the head end of the trough-shaped support frame 10; the central axis of the adjustment column 1005 is perpendicular to the central axis of the outer arm tube 4;

[0084] The middle part of the adjustment column 1005 is vertically fixed with an adjustment stud 1006 extending toward the head end of the outer arm tube 4; the end of the adjustment stud 1006 is provided with an adjustment nut 1007;

[0085] The adjustment plate 11 is fixed vertically on the upper outer wall surface of the outer arm pipe 4, and the adjustment plate 11 is provided with a waist-shaped hole 1008 for the adjustment sc...

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Abstract

The invention discloses a height-adjustable tank container unloading arm. The height-adjustable tank container unloading arm comprises a combined unloading arm and a supporting mechanism; the combinedunloading arm comprises a lower arm pipe, an inner arm pipe, a middle arm pipe, an outer arm pipe, a metal hose and an upper arm pipe which are sequentially connected through rotary joints; the outerarm pipe is provided with a pitch angle adjustable supporting assembly used for supporting the metal hose; the end part of the lower arm pipe is connected with the hose; the supporting mechanism comprises a supporting stand column, a lower supporting piece is arranged at the lower portion of the side face of the supporting stand column, and an adjusting nut is arranged on the lower supporting piece; the adjusting nut is rotationally connected with the lower supporting piece; an adjusting lead screw is in threaded fit in an internal threaded hole of the adjusting nut; and the top end of the adjusting lead screw is fixedly connected with the outer wall face of the lower arm pipe. According to the height-adjustable tank container unloading arm, the supporting mechanism is arranged, when theadjusting nut is rotated, linear motion of the adjusting lead screw in the vertical direction can be achieved, so that the lower arm pipe is driven to do linear motion in the vertical direction alongwith the adjusting lead screw, and then the effect of adjusting the overall height of the combined unloading arm is achieved.

Description

technical field [0001] The invention belongs to the technical field of tank truck loading and unloading equipment, and in particular relates to a height-adjustable tank truck unloading arm. Background technique [0002] In order to reduce the cost of fuel oil train transportation, the train transportation of fuel oil is gradually replaced by tanks by existing train tank cars. Liquid tank container transportation, compared with train tank car transportation, has a significantly lower cost, which is the development direction of railway liquid transportation. [0003] Among them, the unloading valve of the liquid tank is installed at the bottom of the end face of the tank body, and the opening direction is perpendicular to the end face. When transporting heavy oil by liquid tank train, the existing scheme and oil unloading equipment for side unloading of train tank cars cannot be used. At present, for the unloading of the medium in the tank, a combined unloading arm is usuall...

Claims

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Application Information

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IPC IPC(8): B67D7/38B67D7/42
CPCB67D7/38B67D7/42
Inventor 梁峰杜博华孙浩曹东学孙明立邵艳滨周勇赵震
Owner CHINA PETROLEUM & CHEM CORP
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